xlat_tables_v2: print xlat tables without recursion
xlat_tables_v2: print xlat tables without recursion

This patch uses an array on stack to save parent xlat table information when
traversing the xlat tables. It keeps exactly same xlat table traversal
order compared to recursive version.

fixes arm-software/tf-issues#664

Signed-off-by: David Pu <a5d353cedb0b918b9d2300197d2151f129eff319@nvidia.com>

achingupta/arm-trusted-firmware,achingupta/arm-trusted-firmware